DTC P1520 Daewoo
A T Park Neutral Discrete Circuit Malfunction
A T Park Neutral Discrete Circuit Malfunction
Description
DTC P0106, P0107, P0108, P0117, P0118, P0121, P0122, P0123, P0336, P0337 and P0502 not set, and the PCM detected one of the following conditions existed during the test period:Stuck In Park Test (PNP Switch indicates ON)Engine started, vehicle driven
Cause and Solution
PNP switch signal circuit is open or shorted to ground between the switch and the PCM (the PCM provides the VREF signal)
PNP switch ground circuit open between the switch and ground
PNP switch is not adjusted properly
Video Guide
Diagnostic Info
- DTC Code: P1520
- Brand: Daewoo