What does p0121 mean on a Chevy Tahoe?

What does p0121 mean on a Chevy Tahoe?

P0121 is a somewhat common trouble code with the Chevy Tahoe. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it leaves your vehicle in failsafe mode.

What is the trouble code on a Chevy Tahoe?

P0121 is a somewhat common trouble code with the Chevy Tahoe. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it leaves your vehicle in failsafe mode. OBDII code P0121 is a serious problem that requires serious attention.

What are the possible causes of the p0121 code?

What are the Possible Causes of the P0121 Code? 1 Defective throttle position sensor 2 Fault in the TP sensor circuit 3 Problem with the throttle body 4 Problems with other sensors (e.g., MAP and MAF sensors) 5 Issues with the control module (e.g., software in need of update) 6 Faulty APP sensor 7 Fault in the APP circuit

What does p0121 mean on a Vortec 5300?

: Vortec 5300 5.3L V8 P0121??? P0121??? Hey guys my check engine light went on last night and when i put the scanner on it this am it gave me P0121 meaning ( Throttle position sensor) i have read on the net/forums that the whole throttle body needs to be replaced however, i have also heard to clean it and it works some times!

P0121 is a somewhat common trouble code with the Chevy Tahoe. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it leaves your vehicle in failsafe mode.

P0121 is a somewhat common trouble code with the Chevy Tahoe. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it leaves your vehicle in failsafe mode. OBDII code P0121 is a serious problem that requires serious attention.

: Vortec 5300 5.3L V8 P0121??? P0121??? Hey guys my check engine light went on last night and when i put the scanner on it this am it gave me P0121 meaning ( Throttle position sensor) i have read on the net/forums that the whole throttle body needs to be replaced however, i have also heard to clean it and it works some times!

What does the p2135 code on the throttle mean?

When they deviate for two seconds, the code P2135 is set indicating a malfunction somewhere in the system. Additional trouble codes may accompany this code which further identify the problem. The bottom line is, it can be a dangerous situation when control over the throttle is lost.