MONITOR DESCRIPTION
These DTCs indicate a problem with the park/neutral position switch assembly and the wire harness in the park/neutral position switch assembly
circuit.
The park/neutral position switch assembly detects the shift lever position and sends a signal to the ECM.
For security, the park/neutral position switch assembly detects the shift lever position so that the engine can be started only when the shift lever is in
P or N.
The park/neutral position switch assembly sends a signal to the ECM according to the shift lever position (P, R, N, D, or S). The ECM determines
that there is a problem with the switch or related parts if it receives more than 1 position signal simultaneously. The ECM will turn on the MIL and
store the DTC.
MONITOR STRATEGY
TYPICAL ENABLING CONDITIONS
All
Condition (B)
TYPICAL MALFUNCTION THRESHOLDS
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