FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P2537



P2537 00

+X, Open/Short Circuit To Ground.







Fault symptom
None

On-board diagnosis

Type of diagnosis:
Once per driving cycle.

Enable criteria:
Ignition ON.
Crankshaft stationary.

Fault criteria:
+X not charged at +15 for more than 60 s with motor running.

Dependent
None

System reaction to a fault:
None

OK report:
Fault criteria NOT fulfilled for 61 s.

Fault handling:
Type III without Check Engine.
(See Description of On-Board Diagnostics/Fault handling III, "Other emission-related components and functions" for more information.)

Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help
Fault in connector H42-2 is often a cause of this DTC.