1, 2 and 3 Digit Codes: 42

CODE NUMBER
Scan tool: 42
General scan tool: P0755

CODE NAME
Solenoid circuit error: 2-4

CODE DESCRIPTION
A shift must not be in progress; a selector lever position, pressure switch, or watchdog test must not be in progress; no spike must be detected from the solenoid during the first test, or a pressure switch problem, or a speed problem. The code sets if the solenoid continuity test failed for the second time, or if there is either a pressure switch or speed data problem and the solenoid continuity test failed for the first time.

PROBABLE CAUSE
- Malfunction of pressure switch assembly
- Hamess or connector between 2-4 solenoid and TCM open or short-circuited
- TCM ground open-circuited
- Malfunction of TCM


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