transmission AUDI A4 1996 B5 / 1.G AWM Engine Diagnostic Trouble Code Memory Checking Workshop Manual

01-48

DTC
DTC text
Corrective action
SAE
VAG


P1610 18018 Control module faulty
- Replacing Engine Control Module (ECM) Page 24
-22
P1612 18020 Engine Control Module (ECM)
incorrectly coded - Code Engine Control Module (ECM) Page 01
-71
P1624 18032 Request for warning lamp on
active
1)
Repair Manual, 5
-Spd. Automatic Transmission 01V, Repair Group
01, On Board Diagnostic (OBD)
- Exhaust related malfunction of Transmission Control Module (TCM)
- Check DTC memory of Transmission Control Module (TCM)
P1626 18034 Powertrain CAN-bus
Missing message from
Transmission Control Module - Check data exchange between Engine Control Module (ECM) and
other CAN capable control modules Page 24
-178

1) The Transmission Control Module (TCM) recognized a malfunction that worsens engine emissions. The Transmission
Control Module (TCM) sends the DTC to the Engine Control Module (ECM), which then switches on the Malfunction Indicator
Lamp (MIL). Notes for Malfunction Indicator Lamp (MIL) Page 01
-3 . The message P1624 is simultaneously stored in the
Engine Control Module (ECM) as evidence that the Malfunction Indicator Lamp (MIL) was not switched on due to an engine
problem but rather a transmission problem.
Pa
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(DTC
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