PIP5141E

Bulletin No.: PIP5141E
Date: Oct-2014
Subject:
MIL Lamp P06DD Set
Models:
2014-2015 Chevrolet Corvette
2014-2015 Chevrolet Silverado 1500
2014-2015 GMC Sierra 1500
Built with RPO's 4.3L 5.3L 6.2L L83 L86 LT1 LT4 LV3
This PI was superseded to update RPO Codes and Model Years. Please discard PIP5141D.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern
A vehicle may set a P06DD DTC with no drivability concerns.
Recommendation/Instructions
If P06DA, P06DB, and P06DC are not set with the P06DD.
Gather the following information.
1.
Run the engine to 100 c or 214 degrees F.
2.
Check the oil pressure at idle with GDS.
3.
Run the engine at 1100 rpm for 45 seconds and record the oil pressure.
4.
Run the engine at 3500 rpm for 45 seconds and record the oil pressure.
5.
Perform the following with GDS with the engine at 100 c or 214 f.
5.1 Run the engine at 1400 rpm command the OCV on and off 10 times on the 11th time record the reading on and off.
5.2 Run the engine at 2500 rpm command the OCV on and off 10 times on the 11th time record the reading on and off.
Record all readings then contact GM TAC
Warranty Information
For vehicles repaired under warranty use:
Labor Operation
Description
Labor Time
4066070
Oil Pump testing and replacement
Use Published Labor Operation Time
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the
remaining steps do not need to be performed.
GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may
occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools,
safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that
your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.
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