P1714 — 10 documented meanings by make

P1714 does not mean the same thing on every car — manufacturers reuse the number for different faults. 10 makes document it: Chevrolet (USA), Chrysler, Citroen, Ford, Hyundai, Jaguar, Mazda, Peugeot, SsangYong, Subaru. Find your make below.

P1714 on Chevrolet (USA)

On Chevrolet (USA) vehicles P1714 is documented as: ECU EEPROM error. P1714 points at control module. The standard definition names the system involved; which part inside it has actually failed is what the checks below establish, cheapest first.

Related Chevrolet (USA) codes:

P1714 on Chrysler

On Chrysler vehicles P1714 is documented as: Low battery voltage. P1714 is stored when the ECU sees signal too low on charging system. That describes how the circuit is behaving, not which part has failed — the wiring, the connector and the component itself can all produce it, which is why the checks below start with the cheapest.

Usually one of: High resistance in the supply or ground path, dragging the signal down; Corroded connector adding resistance the module reads as a low reading; Sensor drifted out of tolerance with age; Partial short to ground somewhere in the signal line.

Check first, cheapest first:

1. Read the live value on a scanner and compare with a known-good reading
2. Clean and re-seat the connector, then re-test before replacing anything
3. Check the ground point for that circuit — a poor ground causes this far more often than a bad sensor
4. Measure the sensor against specification with the connector back-probed
5. Replace the sensor only once the wiring and ground have been ruled out

Related Chrysler codes:

P1714 on Citroen

On Citroen vehicles P1714 is documented as: SSA inductive signature.

Related Citroen codes:

P1714 on Ford

On Ford vehicles P1714 is documented as: Shift solenoid A, inductive signature. P1714 points at transmission. The standard definition names the system involved; which part inside it has actually failed is what the checks below establish, cheapest first.

Related Ford codes:

P1714 on Hyundai

On Hyundai vehicles P1714 is documented as: Closed throttle position switch, short/improper adjustment. P1714 points at throttle body or pedal position. The standard definition names the system involved; which part inside it has actually failed is what the checks below establish, cheapest first.

Related Hyundai codes:

P1714 on Jaguar

On Jaguar vehicles P1714 is documented as: Shift solenoid A, inductive signature malfunction. P1714 is stored when the ECU sees malfunction on transmission. That describes how the circuit is behaving, not which part has failed — the wiring, the connector and the component itself can all produce it, which is why the checks below start with the cheapest.

Usually one of: Wiring or connector fault in the circuit; Component failed electrically; Supply or ground problem feeding the circuit; Controlling module fault, though this is the least common of the four.

Check first, cheapest first:

1. Read all stored codes — a general fault code is often the symptom of a more specific one
2. Inspect the connector and wiring for the named component
3. Check supply and ground at the component
4. Measure the component against specification
5. Replace the component once wiring and supply are ruled out

Related Jaguar codes:

P1714 on Mazda

On Mazda vehicles P1714 is documented as: Shift solenoid 1, mechanical fault. P1714 is stored when the ECU sees mechanical fault on transmission. That describes how the circuit is behaving, not which part has failed — the wiring, the connector and the component itself can all produce it, which is why the checks below start with the cheapest.

Usually one of: Wear or damage in the moving part itself; Deposits preventing full travel; Broken linkage, spring or return mechanism; Correct electrical command with no mechanical response.

Check first, cheapest first:

1. Verify the electrical command is arriving before touching the mechanism
2. Remove and inspect for wear, deposits and free movement
3. Clean and re-test where the design allows it
4. Replace the mechanical assembly if movement is not restored

Related Mazda codes:

P1714 on Peugeot

On Peugeot vehicles P1714 is documented as: Clutch Switch Circuit Malfunction. P1714 is stored when the ECU sees malfunction on transmission. That describes how the circuit is behaving, not which part has failed — the wiring, the connector and the component itself can all produce it, which is why the checks below start with the cheapest.

Usually one of: Wiring or connector fault in the circuit; Component failed electrically; Supply or ground problem feeding the circuit; Controlling module fault, though this is the least common of the four.

Check first, cheapest first:

1. Read all stored codes — a general fault code is often the symptom of a more specific one
2. Inspect the connector and wiring for the named component
3. Check supply and ground at the component
4. Measure the component against specification
5. Replace the component once wiring and supply are ruled out

Related Peugeot codes:

P1714 on SsangYong

On SsangYong vehicles P1714 is documented as: EEPROM vehicle code.

Related SsangYong codes:

P1714 on Subaru

On Subaru vehicles P1714 is documented as: Throttle position sensor power supply. P1714 points at throttle body or pedal position. The standard definition names the system involved; which part inside it has actually failed is what the checks below establish, cheapest first.

Related Subaru codes:

Which one is yours

A generic OBD reader gives you the number, not which of these meanings your manufacturer assigned to it. To get to the specific one:

1. Use a brand-specific scanner — VCDS for VAG, INPA or ISTA for BMW, XENTRY for Mercedes, Forscan for Ford. It shows the manufacturer's own text rather than the generic one.
2. Read all stored codes together — the neighbouring ones usually point at which system is involved and narrow the list.
3. Check freeze-frame data: the RPM, temperature and load at the moment it triggered indicate which system was active.
4. If you have no brand scanner, tell me the make and model below and I will tell you which of these applies to your car.

Code family

P1xxx is manufacturer-specific code (VW/Audi, BMW, Mercedes, Toyota etc. have different meanings for the same code number).

Severity

Manufacturer-specific codes need a brand scanner (VCDS for VAG, INPA for BMW, STAR for Mercedes).

That is what holds for P1714 in general. From here it depends on your engine — tell me which car it is and what it does, and I will give you the steps for it: real procedures, torque figures and diagrams instead of general advice.