Your Riley 1 5 Litre engine control system detects a problem, the computer stores the diagnostic trouble
code B1149 in its memory.
To figure out what is wrong with your vehicle you must first extract the B1149 DTC For Riley 1 5 Litre.
A good ground connection is also extremely important. B1149 Riley 1 5 Litre 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).
B1149 Riley 1 5 Litre DTC Meaning
Body Code - Problem is antilock brake system, electronic suspension and steering systems.
MFG - Manufacturer Specific
Fuel And Air Metering
Control Module Throttle Actuator Position Performance
A/C System High Pressure High Temperature
OBD B1149 Riley 1 5 Litre code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and B1149, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to B1149 DTC For Riley 1 5 Litre malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. In addition, OBD also monitors for B1149 DTC For Riley 1 5 Litre and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.