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George_S

Member Since: 13 Nov 2012
Location: Mondeor
Posts: 4

2011 Defender PUMA 2.4 Error PCM

Hi, 2012 2.4 TDCI 110. Intermittent failure to fire when cranking. Twice has need flat-bedding into an Indie in Johannesburg.
Using Autel tester linked to smart phone each time found following faults:
P1293-00 Injector high side open bank 1 Permanent fault
P1294.00 Injector high side open bank 2 Permanent fault
P062B-16 Internalk control module injector control performance Intermittent fault
I have also once seen
P0200-11 Injector circuit.
Indie sent injectors into Bosch for bench testing and found needle problems in 2 of the 4
Repaired and replaced in head.
Fault came back after a while, was able to clear the PCM faults and drive back to the garage (3 faults occurred on the road).
No sign of a loom problem.
Battery is new.
2 injectors replaced with spare injectors now seems OK
Any ideas as to the caus of this.
George_S

25th Mar 2021 12:27pm

Naks

Member Since: 27 Jan 2009
Location: Stellenbosch, ZA
Posts: 2638

2010 Defender 90 Puma 2.4 SW Alpine White

hmm, are you sure these Puma injectors can be repaired?

Maybe try swap injectors from another Puma? --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

25th Mar 2021 12:54pm

Naks

Member Since: 27 Jan 2009
Location: Stellenbosch, ZA
Posts: 2638

it seems this is quite common on the Transit vans, and fairly easy to fix:

"Broken wire in the plug near fuse box under bonnet,the oblong one taped to main engine loom.": https://fordtransit.org/forum/viewtopic.ph...93&c=1

"Van is fixed cost £15 ignition switch , I was under impression if van cranked and all lights come on dash ignition was ok,
Garage said poor contact on ignition switch caused lower voltage when cranking to pcm which shut down fueling causing fault codes and that the rac bloke was a div lol hope this helps someone cheers": https://fordtransit.org/forum/viewtopic.php?t=174106&c=1

"What I found was the engine bay loom was not clipped in where it was supposed to be and had been moving around and a some point was rubbing off the belt, where the water pump is... I just fixed the broken wires and she started straight up.. Cleared the codes and they stayed cleared.. ": https://fordtransit.org/forum/viewtopic.php?f=5&t=205094 --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

25th Mar 2021 1:14pm

Naks

Member Since: 27 Jan 2009
Location: Stellenbosch, ZA
Posts: 2638

George, any feedback? --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

26th Mar 2021 6:17am

George_S

Member Since: 13 Nov 2012
Location: Mondeor
Posts: 4

2011 Defender PUMA 2.4 Error PCM

Hi Naks, 2 injectors temporarily replaced with garage spares. They tested over 300km with no failures. I have since done over 500km more, including 126km towing. No problems with starting. Will probably have to replace both??

1st Apr 2021 9:17am

Naks

Member Since: 27 Jan 2009
Location: Stellenbosch, ZA
Posts: 2638

Ah, so it was the injectors then.

Yeah, best to replace them with brand new ones. --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

1st Apr 2021 10:53am

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