P1242 ISUZU – High Pressure Fuel Regulator Circuit

P1242 ISUZU Possible Causes

  • Faulty high-pressure fuel regulator
  • High-pressure fuel regulator harness is open or shorted
  • Poor electrical connection in the high-pressure fuel regulator circuit

How is P1242 ISUZU Code Repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1242 ISUZU Meaning

High fuel pressure regulator circuit voltage is the generic description for Isuzu P1242 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information on the Isuzu P1242 OBDII code.

P1242 JAGUAR – Sensor Power Supply High Input

P1242 JAGUAR Possible Causes

  • Faulty MAP sensor
  • Faulty throttle position (TP) sensor
  • MAP sensor harness is open or shorted
  • Poor electrical connection in MAP sensor circuit
  • TP sensor harness is open or shorted
  • Poor electrical connection in TP sensor circuit

How is the P1242 JAGUAR code repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1242 JAGUAR Meaning

High sensor supply input is the generic description for Jaguar code P1242, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Jaguar P1242 OBDII code.

P1242 MITSUBISHI – Integrated Safety Control Monitor

P1242 MITSUBISHI Possible Causes

  • Faulty Engine Control Module (ECM)

How is the P1242 MITSUBISHI code repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1242 MITSUBISHI Meaning

Fail Safe Control Monitor is the generic description for the Mitsubishi P1242 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have further information about the Mitsubishi P1242 OBDII code.

P1242 VOLKSWAGEN – Open Cylinder 6 Injector Circuit

P1242 VOLKSWAGEN Possible Causes

  • Faulty fuel injector 6
  • Fuel injector 6 harness is open or shorted
  • Poor electrical connection in fuel injector 6 circuit

How is the P1242 VOLKSWAGEN code repair performed?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1242 VOLKSWAGEN Meaning

Injector Circuit Open Cylinder 6 is the generic description for Volkswagen code P1242, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Volkswagen P1242 OBDII code.

P1243 – Second Fuel Pump Faulty or Ground Defect

P1243 Possible Causes

  • Faulty secondary fuel pump
  • Secondary fuel pump circuit open or shorted
  • Poor electrical connection in secondary fuel pump circuit

How is code P1243 repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Check Engine Light on (or Service Engine Soon warning light)

P1243 Meaning

Secondary Fuel Pump Fault or Ground Fault is the generic description for code P1243, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we have no further information about the P1243 OBDII code.

P1243 ACURA – Insufficient Throttle Position

P1243 ACURA Possible Causes

  • Incorrect throttle position adjustment
  • Faulty throttle position
  • Throttle position harness open or shorted
  • Poor electrical connection in throttle position circuit
 

How is ACURA P1243 Code Repair Performed?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

 
 

Possible Symptoms

  • Engine light on (or service engine soon warning light)
 

P1243 ACURA Meaning

Throttle Position Insufficient is the generic description for Acura P1243 code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we have no further information about the Acura P1243 OBDII code.

P1243 AUDI – Open Cylinder 7 Injector Circuit

P1243 AUDI Possible Causes

  • Faulty fuel injector 7
  • Fuel injector 7 harness is open or shorted
  • Poor electrical connection in fuel injector 7 circuit

How is code P1243 AUDI repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1243 AUDI Meaning

Injector Circuit Open Cylinder 7 is the generic description for Audi P1243 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the Audi P1243 OBDII code.

P1243 BUICK – Cylinder 8 Injector Circuit Intermittent

P1243 BUICK Possible Causes

  • Faulty fuel injector 8
  • Fuel injector 8 harness is open or shorted
  • Poor electrical connection in fuel injector 8 circuit

How is the P1243 BUICK code repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1243 BUICK Meaning

Injector Circuit Cylinder 8 Intermittent is the generic description for Buick code P1243, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Buick P1243 OBDII code.

P1243 CADILLAC – Cylinder 8 Injector Circuit Intermittent

P1243 CADILLAC Possible Causes

  • Faulty fuel injector 8
  • Fuel injector 8 harness is open or shorted
  • Poor electrical connection in fuel injector 8 circuit

How is code P1243 CADILLAC repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1243 CADILLAC Meaning

Cylinder 8 Injector Circuit Intermittent is the generic description for Cadillac code P1243, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Cadillac P1243 OBDII code.

P1243 CHEVROLET – Cylinder 8 Injector Circuit Intermittent

P1243 CHEVROLET Possible Causes

  • Faulty fuel injector 8
  • Fuel injector 8 harness is open or shorted
  • Poor electrical connection in fuel injector 8 circuit

How is the P1243 CHEVROLET code repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

  • Engine light on (or service engine soon warning light)

P1243 CHEVROLET Meaning

Injector Circuit Cylinder 8 Intermittent is the generic description for Chevrolet code P1243, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Chevrolet P1243 OBDII code.