Trouble code 42
- Thread starter rk231
- Start date
salvageV6
Daily Driver
- Joined
- May 25, 2001
Yep.
First test would be to take off the connector at the module and spritz some contact cleaner on the plug and socket, rebolt it securely.
White wire from PIN A of that plug or the tan/blk wire PIN B is either open or grounded to the ECM location.
Clean the contacts on the ECM as well and reseat them.
If you are using a translator+ system with timing adjustment check those connections as well.
Reset the code too then retest the car.
If you pull the connectors off both the ECM and the Module you can use an ohmmeter to test those two wires for shorts to ground.
First test would be to take off the connector at the module and spritz some contact cleaner on the plug and socket, rebolt it securely.
White wire from PIN A of that plug or the tan/blk wire PIN B is either open or grounded to the ECM location.
Clean the contacts on the ECM as well and reseat them.
If you are using a translator+ system with timing adjustment check those connections as well.
Reset the code too then retest the car.
If you pull the connectors off both the ECM and the Module you can use an ohmmeter to test those two wires for shorts to ground.
