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Mitsubishi Eclipse P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Mitsubishi Eclipse. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Mitsubishi Eclipse

Mitsubishi Diamante P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Mitsubishi Diamante. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Mitsubishi Diamante

Mitsubishi 380 P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Mitsubishi 380. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Mitsubishi 380

Oldsmobile Bravada P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Oldsmobile Bravada. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Oldsmobile Bravada

Oldsmobile Silhouette P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Oldsmobile Silhouette. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Oldsmobile Silhouette

Oldsmobile Aurora P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Oldsmobile Aurora. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Oldsmobile Aurora

GMC Sonoma P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the GMC Sonoma. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories GMC Sonoma

Pontiac Aztec P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Pontiac Aztec. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Pontiac Aztec

Pontiac Firebird P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Pontiac Firebird. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Pontiac Firebird

Saturn SW P0121: TPS → Switch “A” Circuit Range → Performance Problem

May 3, 2019 by Jason

P0121 is a relatively common trouble code with the Saturn SW. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode.     OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more

Categories Saturn SW
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  1. Jason on Mazda 6 P0320: Meaning, Causes, & Diagnosis

    That is RIDICULOUS, Cheryl. You can't get anything right now...

  2. Cheryl on Mazda 6 P0320: Meaning, Causes, & Diagnosis

    RECALLS! January 2022 Jason, “MAZDA6 shuts down while driving” fuel pump not monitored, may be no engine light etc. SEE…

  3. James Greer on 4L60E Identification: Complete Guide

    I think it's a 15 pin plug and two wires change on the plug fro 95 to. 97 it's a…

  4. Patrick Crawford Jr on 4L60E Identification: Complete Guide

    I have a 2007 h3 hummer base model. Had transmission rebuilt (Pro).My problem is that when it gets around 35…

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