P18 — trouble code series

P1800 BUICK

TCM Power Control Relay Circuit Open

P — Powertrain P18 BUICK

P1800 CADILLAC

TCM Power Control Relay Circuit Open

P — Powertrain P18 CADILLAC

P1800 CHEVROLET

TCM Power Control Relay Circuit Open

P — Powertrain P18 CHEVROLET

P1800 Generic

Transmission Clutch Interlock Safety Switch Circuit Failure

P — Powertrain P18 Generic

P1800 GM

TCM Power Control Relay Circuit Open

P — Powertrain P18 GM

P1800 GMC

TCM Power Control Relay Circuit Open

P — Powertrain P18 GMC

P1800 HUMMER

TCM Power Relay Control Circuit

P — Powertrain P18 HUMMER

P1800 MITSUBISHI

Automated-M/T fail(relay OFF)

P — Powertrain P18 MITSUBISHI

P1800 OLDSMOBILE

TCM Power Control Relay Circuit Open

P — Powertrain P18 OLDSMOBILE

P1800 Other

Transmission Clutch Interlock Safety Switch Circuit Failure

P — Powertrain P18 Other

P1800 SATURN

TCM Power Control Relay Circuit Open

P — Powertrain P18 SATURN

P1801 BUICK

Performance Selector Switch Failure

P — Powertrain P18 BUICK

P1801 CADILLAC

Performance Selector Switch Failure

P — Powertrain P18 CADILLAC

P1801 CHEVROLET

Performance Selector Switch Failure

P — Powertrain P18 CHEVROLET

P1801 GM

Performance Selector Switch Failure

P — Powertrain P18 GM

P1801 GMC

Performance Selector Switch Failure

P — Powertrain P18 GMC

P1801 HUMMER

Performance Selector Switch Failure

P — Powertrain P18 HUMMER

P1801 MITSUBISHI

Automated-M/T Fail(relay ON)

P — Powertrain P18 MITSUBISHI

P1801 OLDSMOBILE

Performance Selector Switch Failure

P — Powertrain P18 OLDSMOBILE

P1801 Other

Transmission Clutch Interlock Safety Switch Open Circuit

P — Powertrain P18 Other

P1801 SATURN

Performance Selector Switch Failure

P — Powertrain P18 SATURN

P1802 MITSUBISHI

Automated-M/T Fail(CLT.bridge)

P — Powertrain P18 MITSUBISHI

P1802 Other

Transmission Clutch Interlock Safety Switch Short Circuit To Battery

P — Powertrain P18 Other

P1803 MITSUBISHI

Automated-M/T Fail(gear bridge)

P — Powertrain P18 MITSUBISHI