DTC Troubleshooting: P1882 (33-1)

DTC P1882:  Problem in Inhibitor Solenoid Circuit

NOTE: Record all freeze data before you troubleshoot.

1.Disconnect the inhibitor solenoid connector.

2.Measure the resistance between connector terminals at the solenoid connector.

 

Is the resistance 17.1-21.0 W?


YES - Go to 3.


NO - Replace the inhibitor solenoid.n


3.Disconnect the battery negative terminal.

4.Disconnect PCM connector C (22P).

5.Check for continuity between PCM connector terminal C6 and body ground.

 

Is there continuity?


YES - Repair short to ground in the wire between PCM connector terminal C6 and the inhibitor solenoid.n


NO - Go to 6.

6.Connect the inhibitor solenoid connector.

7.Disconnect PCM connector A (31P).

8.Measure the resistance between PCM connector terminals C6 and A4 or A5.

 

Is the resistance 17.1-21.0 W?


YES - Update the PCM if it does not have the latest software, or subsutitute a known-good PCM, then recheck. If the symptom/ indication goes away with a known-good  PCM, replace the original PCM.n


NO - Repair loose terminals or open in the wire between PCM connector terminals C6, A4 or A5 and the inhibitor solenoid.n