answersLogoWhite

0


Best Answer

Assuming you mean a Volvo Td5 engine (same as Ford,Landrover) then this probably means some kind of either a) wiring fault b) ECU (Engine Control Unit) failure or c) a malfunction of a motor or electrical component of some kind. Alternatively, this could genuinely mean you have a engine problem, such as a faulty Mass Airflow Sensor or Lambda Probe in the exhaust. Neither of the above is serious, but I would recommend visiting your dealer because really this is something that can only be fixed by them (such as resetting your ECU).

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why would a td5 loose power and go into limp mode and the m and s lights up on dash board?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What would case the dashboard lights to flicker the radio to turn off and on and to hear a clicking?

check the dash board ground connection...it may be loose


Why would the third brake light work on a 1996 Chevy Monte Carlo but not the other two brake lights work?

this tells you is a simple wiring problem.most likely a loose wire from the third light to the other lights.(third lights provides the power to the other lights)


Why don't the head lights work on my 1966 mustang all other lights work?

I would guess the headlight dimmer switch on the floor board is bad or has a loose wire. Possibly the head light switch is bad. The headlight switch has a separate circuit breaker for just the head lights.


What would cause battery light to come on lose power steering dim lights lose speed on a GMC Safari SLX Van?

If there is power lost, lights that dim and a battery light that comes on there is most likely a connection that is loose somewhere. It would be best to check the alternator or battery cables.


Why would tail lights head light buzzer and dash lights quit at the same time on 93 GMC k2500?

There has been a power failure to these lights. Check for loose wiring at the battery, a bad fuseable link, or blown fuse to start the troubleshooting process.


What would cause rear parking lights fog lights and instrument lights to not work?

Blown fuse? Damaged buss board?


2002 Tahoe trailer brake and blinkers work but no running lights any suggestions or ideas would be helpful?

Take a light tester and check the pins at the truck side trailer plug. With the truck set for running lights check for power at the pins. If there is power then there is a loose or bad wire on the trailer side. If there is no power then there is a power problem on the truck side.


What does it mean when the lights dim when revving the car?

I would check for a loose alternator belt.


Will your car give and lose power if the liters are cracked?

i would say loose power


Why would the dash lights start bright and gradually go out also radio is out 1996 grand Cherokee?

Should be separate circuits for the dash lights and the radio. Look for loose/corroded connections on both power and ground wires. I would also check the dash light dimmer control switch. Verify you have power and ground at the radio. When the dash lights go out, verify power at the dash light fuse. It is going to take some detective work to locate the source of the problem.


What would cause the dash broad lights to come on and off but only the dash broad lights?

Answer 1 - Instrument Lights Operate IntermittentlyWithout doing a "hands on troubleshooting" of your vehicle, no one here can be certain of the specific location and cause of your problem. However, based on your question, I suspect that the cause is a loose connection in the circuit providing power to the instrument lights, or on the instrument panel circuit board itself.It is possible also, that the instrument panel dimmer switch is wearing out.Answer 2 -The dash dimmer switch or the headlight switch is the most likely problem.


Why would the lights stop working after a new CD player was installed?

Someone knocked a wire loose.