Throttle BMW 525i 2001 E39 Manual PDF
[x] Cancel search | Manufacturer: BMW, Model Year: 2001, Model line: 525i, Model: BMW 525i 2001 E39Pages: 1002
Page 978 of 1002

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/ On-Board Diagnostics 
Po202 
PO203 
PO204 
PO205 
PO206 
PO221 
PO222 
5 
22  24 
33 
23  119 
113  Injector CircuiVOpen -Cylinder 
2 
Injector 
CircuiVOpen -Cylinder  3 
lnjeclor CircuiVOpen -Cylinder 4 
Injector 
CircuiVOpen - Cylinder 5 
Injector CircuiVOpen - Cylinder 6 
ThrotileiPedal Position SensorISwiich 'B' Circuit RangeIPeriormance 
ThrottleIPedal Position SensorISwitch 'B' Circuit  Low    
Page 979 of 1002

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On-Board ~ia~nosticsl 
Engine diagnostic trouble  codes: M54 engine (continued) I -. 
P-code BMW-FC Explanation 
PO223 113 ThrottlelPedal Position SensorlSwitch '0' Circuit High 
PO261 / Cylinder 1 Injector Circuit  Low 
PO271 Cylinder 4 Injector Circuit High 
PO273 Cylinder 5 Injector Circuit Low 
Cylinder 2 Injector Circuit High 
Cylinder 3 Injector Circuit 
Low 
Cylinder 3 Injector Circuit High 
Cylinder 4 
iniector Circuit  Low 
PO265 
PO267 
PO268 
PO270 
, I 
PO277 1 23 1 Cylinder 6 Injector Circuit High 
5 
22 
22 
24 
I I 
PO274 
PO301 
PO302 
PO303 
PO304 
PO276 1 23 I Cylinder 6 Injector Circuit  Low 
33 
I 
I - 
I I 
PO31 3 1 240 I Misfire Detected with Low Fuel Cylinder 5 Injector Circuit High 
238 
239 
240 
241 
PO305 
I I 
Cylinder 1 Misfire Detected 
Cylinder 2 Misfire  Detected 
Cylinder 3 Misfire  Detected 
Cylinder 4 Misfire Detected 
PO313 
PO306 1 243 I Cylinder 6 Misfire  Detected 
242 
PO313 
PO313 
PO31 3 
PO327 
Cylinder 5 Misfire 
Detected 
PO31 3 1239 I Misfire Detected with  Low Fuel 
238 
PO332 
PO335 
PO339 - PO340 
Misfire Detected with  Low Fuel 
241 
242 
243 
57 
PO344 
PO365 
PO369 
PO41 3 
PO414 
PO420 
Misfire Detected with  Low Fuel 
Misfire  Detected with  Low Fuel 
Misfire Detected with Low Fuel 
Knock  Sensor 1 Circuit  Low 
(Banlc 1 or Sinale Sensor) 
59 
83 
83 
65 
- 
Knoclc Sensor 2 Circuit  Low (Banlc 2) 
Crankshaft Position Sensor 
'A' Circuit 
Crankshaft Position Sensor 
'A' Circuit Intermittent 
Camshaft Position Sensor 'A' Circuit (Bank 1  or Single Sensor) 
65 
18 
18 
62 
62 
233  Camshaft Position Sensor 
'A' Circuit Intermittent (Bank 1 
or Single Sensor) 
Camshaft Position Sensor 
'B' Circuit (Banlc 1) 
Camshaft Position Sensor 'B' Circuit Intermittent (Bank  1) 
Secondary  Air Injection System Switching  Valve A Circuit Open 
Secondary  Air 
Injection System Switching  Valve A Circuit Shorted 
Catalyst System Efficiency Below Threshold (Bank  1)    
Page 983 of 1002
![BMW 525i 2001 E39 Manual PDF Downloaded from www.Manualslib.com manuals search engine 
OBD-23 
On-Board ~iagnostics] 
I I 
PI625 / 147 I Pedal Position Sensor Potentiometer Supply Channel 2 Electrical 1 
Engine diagnostic  troubl BMW 525i 2001 E39 Manual PDF Downloaded from www.Manualslib.com manuals search engine 
OBD-23 
On-Board ~iagnostics] 
I I 
PI625 / 147 I Pedal Position Sensor Potentiometer Supply Channel 2 Electrical 1 
Engine diagnostic  troubl](/img/1/2822/w960_2822-982.png)
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OBD-23 
On-Board ~iagnostics] 
I I 
PI625 / 147 I Pedal Position Sensor Potentiometer Supply Channel 2 Electrical 1 
Engine diagnostic  trouble codes: M54 engine (continued) 
P-code 
BMW-FC Explanation 
PI 604 
PI604 
PI619 
PI620 
PI624 
PI632 
PI633 
PI634 
P1 634 
PI 634 
PI 635 
PI 636  50 
51  123 
123 
146 i I 
I 
I Barometric Pressure Circuit  Low 
Control 
Module Self-Test, 
Speed Monitoring 
Control Module  Self-Test, Speed Monitoring 
Map Cooling Thermostat  Control Circuit Signal  Low 
Map Cooling Thermostat  Control Circuit Signal High  Pedal Position Sensor Potentiometer Supply Channel 
1 Electrical (M52: Coolant Thermostat  (Coolant 
Temperature Below Thermostat  Regulating Temperature)) 
115 
115 
115 
135 
136 
115 
109 
PI639 
PI675 
PI694 
P2088 
P2089 
P2090 
P2091 
I I 
P2229 1197 I Barometric Pressure Circuit High 
Throttle 
Valve Adaptation Conditions Not Met 
Throttle 
Valve Adaptation Limp-Home Position Unknown 
Throttle  Valve Adaptation Spring  Test Failed 
Throttle 
Valve Adaptation Spring  Test Failed 
Throttle 
Valve Adaptation Spring  Test Failed 
Throttle  Valve Adaptation Lower Mechanical Stop not Adapted 
Throttle  Valve Control Circuit 
Throttle  Valve Position Control, Control  Deviation 
PI 637 
I I 
P2270 1215 1 02 Sensor Signal  Stuck Lean (Banic 1 Sensor  2) 
PI 638 1160 I Throttle  Valve Position Control Throttle Stucic Temporarily 
162 
161 
135 
136 
21 
21  19 
19  Throttle 
Valve Position Control Throttle 
Stucic Permanently 
Throttle  Valve Actuator Start  Test Re-Adaptation Required 
Throttle  Valve Actuator Start  Test Spring  Test and Limp-Home Position Failed 
'A' Camshaft Position Actuator Control Circuit Low (Banlc 1) 
'A' Camshaft Position Actuator Control Circuit High (Banlc 1) 
'B' Camshaft Position Actuator Control Circuit Low (Bank 1) 
'B' Camshaft Position Actuator Control Circuit High (Bank 1) 
P2271 
P2272 
P2273 
P3041 
P3198 I I - 
215 
216 
21 6 
10481 
10205  02 
Sensor Signal Stucic Lean (Bank 1 Sensor  2) 
02  Sensor Signal 
Stuclc Lean (Bank 2 Sensor 2) 
02 Sensor Signal Stuclc Lean (Bank 2 Sensor 2) 
02 Sensor Lean and Rich  Voltage Thresholds  not Reached (Bank 2  Sensor 2) 
Engine Coolant  Temperature  Gradient Too High 
Engine Coolant Temperature Signal Stuck 
P3199 
P3238 1 10289 I Control Module Monitoring TPU Chip Defective 
10207    
Page 984 of 1002

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/ On-Board Diaanostics I 
Engine diagnostic trouble  codes: M62 engine 
P-code 
PO01 1 
PO012 
PO020 
PO021 
PO022 
PO030 
PO031 
PO032 
I I 
PO038 / 14 I H02S Heater Control Circuit High (Bank 1 Sensor  2) 
PO010 / 33 / 'A' Camshaft Position Actuator Circuit (Bank 1) 
BMW-FC 
I I -. 
Explanation 
33 
33 
34 
34 
34  13 
13 
13 
PO36 
'A' Camshaft Position Timing Over-Advanced  or System Performance (Bank  1) 
'A' Camshaft Position Timing Over-Retarded (Bank  1) 
'A' Camshaft Position Actuator Circuit (Bank 2) 
'A' Camshaft Position Timing Over-Advanced  or System Performance (Banlc 2) 
'A' Camshaft Position Timing Over-Retarded (Banlc 2) 
H02S Heater Control Circuit (Bank 1 Sensor  1) 
H02S Heater Control Circuit Low (Bank 1 Sensor  1) 
HOPS Heater Control Circuit Hiqh (Banlc 1 Sensor 1) 
PO050 
PO051 
PO052 
PO056 
PO057 
PO058 
PO037 / 14 / H02S Heater Control Circuit  Low (Bank 1 Sensor 2) 
14 
I I -. 
Ir-1 ThrottleIPedal Position SensorISwitch 'A' Circuit 
Low- 
HO2S Heater Control Circuit (Bank 1 Sensor  2) 
5 
5 
5 
4 
4 
4 
PO102 
PO1  13 
PO116 
PO117 
PO118 
PO119 
PO120 
PO121 
H02S Heater Control Circuit (Banlc 2 Sensor  1) 
H02S Heater Control Circuit  Low (Bank 2 Sensor  1) 
H02S Heater Control Circuit High (Bank 2 Sensor  1) 
H02S Heater Control Circuit (Bank 2 Sensor 2) 
HO2S Heater Control Circuit Low (Bank 2 Sensor  2) 
HO2S Heater Control Circuit Hiqh  (Bank 2 Sensor 2) 
PO103 1115 I Mass or Volume Air  Flow Circuit High Input 
115 
124 
123 
123 
123 
123 
117 
118 
PO1  23 
PO125 
PO128 
PO1 30 
PO131 
POI 32 
PO133 
Mass  or Volume Air  Flow Circuit  Low Input 
lntalte Air Temperature Sensor 1 Circuit High 
Engine Coolant Temperature Circuit 
RangeIPerlormance 
Engine Coolant Temperature Circuit  Low 
Engine Coolant Temperature Circuit High 
Engine Coolant Temperature Circuit Intermittent 
ThrottleIPedal Position SensorISwitch 'A' Circuit 
ThrottieIPedal Position SensorISwitch 'A' Circuit RanqeIPerformance 
118 
123  139 
10 
10 
10 
15 
ThrottleIPedai Position SensorlSwitch 'A' Circuit  High 
insufficient Coolant Temperature  for Closed  Loop Fuel Control 
Coolant Thermostat  (Coolant Temperature Below Thermostat  Regulating Temperature) 
02  Sensor Circuit (Bank 
1 Sensor  1) 
02  Sensor Circuit  Low Voltage (Bank 1 Sensor  1) 
02  Sensor Circuit High  Voltage (Bank 
1 Sensor 1) 
02  Sensor Circuit Slow Response (Bank 1 Sensor 
1)    
Page 989 of 1002

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On-Board ~ia~nosticsl 
Engine diagnostic  trouble codes: M62 engine (continued) 
P-code 
I  I - 
I I - -. 
PI445 1186 / Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal  Low 
PI357 
PI382 
PI386 
PI413 
PI414 
PI441 
PI442 
PI443 
PI444 
P1356 1 53 I Misfire during Start Cylinder 8 
BMW-FC 
I P1523 
I 
I - - 
1165 I 'A' Camshaft Position Actuator Signal Low (Banlc 1) 
Explanation 
P1381 1215 I Control Module Self-Test, Knock Control Onset (Bank 1) 
53 
21  6 
21  4 
84 
84 
1 
1 
1 
186 
PI 446 
PI 447 
PI 448 
PI449 
PI 450 
PI451 
PI452 
PI476 
Misfire Cylinder 8 with  Fuel Cut-Off 
Control Module Self-Test, Knock Control  Test Pulse (Bank  1) 
Control Module Self-Test, Knock Control Circuit Baseline  Test (Bank  1) 
Secondary  Air Injection Pump Relay Control Circuit Signal  Low 
Secondary  Air Injection Pump 
Relay Control Circuit Signal High 
Leakage Diagnostic Pump Control  Open Circuit 
Leakage Diagnostic Pump Control Circuit Signal  Low 
Leakage Diagnostic Pump  Control Circuit Signal High 
Diagnostic Module  Tank Leakage (DM-TL) Pump Control Open Circuit 
186 
189 
189 
189 
2 
2 
2 
184 
P1524 
P1525 
P1526 
PI527 
PI528 
PI633 
PI 634 
PI 635 
I I 
PI 638 / 131 I Throttle  Valve Position Control Throttle  Stuck Temporarily 
. - 
Diagnostic Module  Tank Leakage (DM-TL) Pump Control Circuit Signal High 
Diagnostic Module 
Tank Leakage (DM-TL) Pump Current  Too High during Switching Solenoid  Test 
Diagnostic Module  Tank Leakage (DM-TL) Pump Current  Too Low 
Diagnostic Module 
Tank Leakage (DM-TL)  Pump Current  Too High 
Diagnostic Module  Tank Leakage (DM-TL) Switching Solenoid Control Open Circuit 
Diagnostic Module 
Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal  Low 
Diagnostic Module 
Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal High 
Leakaqe Diaqnostic Pump  Clamped Tube 
I I 
165 
165 
166 
166 
166 
136 
133 
134 
'A' Camshaft Position Actuator Control Circuit Signal High (Banlc 1) 
'A' Camshaft Position Actuator Control Open Circuit (Bank  1) 
'A' Camshaft Position Actuator Control Open Circuit (Bank 2) 
'A' Camshaft Position Actuator Control Circuit Signal Low (Bank  2) 
'A' Camshaft Position Actuator Control Circuit Signal High (Bank 2) 
Throttle  Valve Adaptation Limp-Home Position Unknown 
Throttle  Valve Adaptation Spring  Test Failed 
Throttle  Valve Adaptation  Lower Mechanical  Stop not Adapted 
Throttle  Valve Control Circuit 
PI 636 
PI639 
P1643 
P2088 
P2089 
PI 637 / 130 I Throttle  Valve Position Control, Control Deviation 
132 
131 
135 
165 
165  Throttle 
Valve Position Control Thronle  Stuck Permanently 
Throttle  Valve Actuator Start  Test Amplifier Balancing Plausibility 
'A' Camshaft Position Actuator Control Circuit  Low (Banlc 1) 
'A' Camshaft Position Actuator Control Circuit High (Bank  1)    
Page 991 of 1002

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INDEX 'tl 
WARNING 
Your common  sense, good 
judgemenl, and general alertness are 
crucial  to sale  and successiul service 
worlr. Belore attempting  any work  on 
your 
BMM be  sure  lo read  001 
General  Warnings  and  Cautions 
and  the 
copyriglll page  at the front 01 
the manual.  Review these  warnings 
and 
caulions each  lime  you prepare 
lo work on  your BMW. Please  also 
read  any warnings  and cautions  that 
accompany 
tile procedures  in the 
manual. 
312-way  valve (running  losses) 
see Fuel tank 
Abbreviations, commonly used  600-14 
ABS  (antilock  brake system) 
see 
Bral(es 
A/C air  distribution motors 
see  stepper  motors (below) 
blower final stage (resistor  pack), 
replacing 
640-16 
blower, removinglinslalling 
640-1 5 
compressor, replacing 
640-24 condenser, replacing  64045 
control panellmodule,  removing1 
installing 
640-1 1 
evaporakr, removinglinstalling 640-29 
evaporator  temperature sensor 
640-12 expansion valve, removinglinstailing 
640-27 
IHKA/ IHKR system  description 640-5 
receiveridrier,  replacing 640-26 
stepper motors 640-1 3 ventilation microiilter, replacing 
020-22. 640-17 
see also Heating 
Accelerator 
iinlcage 
see Maintenance 
Activated  carbon canister 
see Fuel  tank 
ADS  (auxiliary  throttle valve) 
130-57 
Air compressor 
330-44 
Air conditioning 
see 
AIC 
Air  distribution (flap) motors 
seeNC, stepper  motors 
Air filter  see  Maintenance 
Air  spring 
300-6, 330-12 
Airbag system  (SRS) 
2-stage 
airbag 721-4 
control module,  replacing 721-7 driver airbag, removinglinstalling 
721-8 
iiead protection airbag 721-12 components 721-1 1 
indicator 
lighl721-4 
passenger airbag, removinglinstalling 
721-9 side-impact airbags crash sensor, 
replacing 
721-7 
Airflow sensor  see 130  under appropriate 
fuel 
injection  system 
Air  pump 
see 130 under appropriate  fuel 
injection system,  secondary air 
injection  system 
Air suspension 
see  Electronic  height control 
(EHC) 
Alarm 
see Anti-theft alarm 
Alignment  see 
Wheei alignment 
Aluminum suspension components 
300-2 
Antenna 650-6 
Alternator  see  Battery, starter, alte rnator 
Amplifier 
650-4 
Anti-theft alarm (DWA) 
515-24 emergency disarming 515-31 
Antifreeze (engine  coolant) 
see  Maintenance 
see also Cooling system 
Antilock brake  system (ABS) see Brakes 
ASC  see Brakes 
ATF  (automatic  transmission fluid) 
see  Automatic transmission 
see  also  Cooling  systern 
Automatic  headlight adjustmenl 
(LWR) see Lights 
Automatic  seat belt tensioner 
720-4 
Automatic  shiftloclc 
see 
Gearshift 
Automatic  transmission 
applications 
200-3, 240-4 
ATF  020-10, 200-4 
capacity 240-8 checking 240-6 
drainingifilling 240-7 
heat exchanger 170-5 
fluid pan  and strainer 240-9 gearshift 
see  Gearshift 
ID tag 
200-3 range switch 610-6 
removaliinstallation 240-10 
steptronic  see  Gearshift 
Auxiliary  cooling fan 
see 
Coollng system, electric Ian 
Auxiliary  throttle valve (ADS) 
130-57 
Axle joint 
see  Drive axle 
Back-up  light switch 
automatic transmission  see Automatic transmission. range switch 
- .~.~~~ 
manual transmission 230-8 - 
- I