Skip to content
Drivetrain Resource
  • Home
  • GM Automatic Transmissions
    • 200-4R Identification and Specs
    • All About the 4L70E
    • 8L90E Specs, Performance, and Identification
    • 6L80E Specs + Identification
    • TH400 Transmission Specs, ID, and Common Problems
    • TH350 Transmission Identification
    • 4L60E Identification: Complete Guide
    • 4L80E Transmission Identification
    • Identifying a 700R4
  • Trouble Codes
  • About
    • Contact
    • Terms of Service and Privacy

Jason

Acura MDX P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Acura MDX. 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 Acura MDX

Acura Integra P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Acura Integra. 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 Acura Integra

Acura ILX P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Acura ILX. 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 Acura ILX

Acura CSX P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Acura CSX. 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 Acura CSX

Acura CL P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Acura CL. 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 Acura CL

Chevy Venture P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Chevy Venture. 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 Chevy Venture

Saab 9-3 P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Saab 9-3. 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 Saab 9-3

Saab 9-7X P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Saab 9-7X. 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 Saab 9-7X

Saab 9-5 P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Saab 9-5. 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 Saab 9-5

Saab 9-4X P0121: TPS → Switch “A” Circuit Range → Performance Problem

December 26, 2018 by Jason

P0121 is a relatively common trouble code with the Saab 9-4X. 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 Saab 9-4X
Older posts
Newer posts
← Previous Page1 … Page11,579 Page11,580 Page11,581 … Page12,843 Next →
  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…

© 2026 Drivetrain Resource • Built with GeneratePress