HomeP0340 · Manufacturer communications

P0340 · Manufacturer communications

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

P0340 →

PIT5677E

CHEVROLET, GMC

Reported code forms P0340

This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No…

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PIP5724

CADILLAC, CHEVROLET, GMC

Reported code forms P0340

This Preliminary information communicates The vehicle may have an SES lamp with any of the following DTC P06DA, P06DB, P06DC, P250A, P0300, P0340, P0341, P0335, P0336, P0641, P0011, P0010, P2088, P2089, and/or P2230.…

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PIT5677C

CHEVROLET, GMC

Reported code forms P0340

This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No…

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PIP5335D

CADILLAC, CHEVROLET, GMC

Reported code forms P0340

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and…

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PIT5677B

CHEVROLET, GMC

Reported code forms P0340

This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No…

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PIT5677A

CHEVROLET, GMC

Reported code forms P0340

This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No…

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PIP5335C

CADILLAC, CHEVROLET, GMC

Reported code forms P0340

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and…

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PIT5677

CHEVROLET, GMC

Reported code forms P0340

This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No…

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PIP5335B

CADILLAC, CHEVROLET, GMC

Reported code forms P0340

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and…

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PIE0416A

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0340

This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTCs P0335, P0340, or P0365 Set.

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PIP5335A

CADILLAC, CHEVROLET, GMC

Reported code forms P0340

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and…

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PIP5335

CADILLAC, CHEVROLET, GMC

Reported code forms P0340

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and…

Read communication ↗