P1689 DTC For Riley 4
Riley 4 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Turbocharged Engine |
Your Riley 4 engine control system detects a problem, the computer stores the diagnostic trouble
code P1689 in its memory.
To figure out what is wrong with your vehicle you must first extract the P1689 DTC For Riley 4.
A good ground connection is also extremely important. P1689 Riley 4 engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
P1689 Riley 4 DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 1 |
MFG - Manufacturer Specific |
| 6 |
Vehicle Speed Control And Idle Control System |
| 8 |
Crankshaft Position Sensor Circuit Performance |
| 9 |
A/C System High Pressure High Temperature |
If your P1689 Riley 4 check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P1689 and engine control unit are in charge of monitoring a bunch of different P1689 DTC For Riley 4, and if they get a reading that's a little out of whack, up pops the check engine light.
You can also check other Riley car models :
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The listed Riley models will give information about P1689 DTC.
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