P2127

P2127 00

Pedal Position Sensor Circuit 2. Short to Ground/Open Circuit.







Fault symptom
Check Engine
Limp home
Messages shown in SID.

On-board diagnosis

Type of diagnosis:
Continuous

Enable criteria:
Engine running.

Fault criteria:
When input voltage is below 0.13 V.

Dependent
None

System reaction to a fault:
-

OK report:
Fault criterion not fulfilled and vehicle speed over 0 km/h for more than 60 s.

Fault handling:
Type III
(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

Diagnosis regards:
Electrical fault in connecting leads or component.

IMPORTANT: Fault in connector H42-2 is often a cause of this DTC.

Functions in the diagnostic tool related to the fault:
Test value:
- Pedal Position Sensor 2