Check Injection - Various Codes

[ikhan]

I've had the 'Check Injection' message come up (together with the 'Service' light) twice in about 2 days. On both occasions, I was in 3rd gear and the light / message came up at around 3500 - 4000 rpm after a slight 'blip' in throttle response. The light / message goes out when I restart the car, however, the following codes were recorded after each time:

FIRST TIME:
P0381 - Glow Plug / Heater Indicator Circuit Malfunction (but this has been there for about a year WITHOUT any warning lights etc. and wont clear);
P0203 - Injector Circuit Malfunction - Cylinder 3.

When I cleared these and restarted the car, I got a P0006 (Fuel Shut Off Valve Control Circuit Low), but I cleared this and it never returned.

SECOND TIME:
P0381 - Glow Plug / Heater Indicator Circuit Malfunction;
P0203 - Injector Circuit Malfunction - Cylinder 3;
P2263 - Turbo Charger / Super Charger Boost System Performance.


I realise these are not Renault-specific DTC's but I was still hopeful that someone could possibly shed some light on these. Current known issues with the car are that is has a split corrugated pipe between the exhaust manifold and EGR which might be contributing to the P2263 I believe, but the Injector on cylinder 3 is probably unrelated. I would like to get this sorted before selling up as I have my sights on a new car.

[ikhan]

Fixed.