Hi . I got this car with throttle response. Tick over only . Changed the pedal and throttle body . Is there anything else. Or will it need programming to the car . Fault code p2122 and p2127

P2122/008482 - Accelerator Position Sensor (G79): Signal too low 

Possible Symptoms 

• MIL On

Possible Causes 

• Faulty Accelerator Pedal Assembly
• Wiring Harness Issue for Accelerator Pedal Assembly

Possible Solutions 

• Inspect Throttle Pedal and Wiring Harness. See Factory Repair Manual.

Special Notes 

The signal voltage for the Accelerator Pedal could be shared with other engine components, O2 sensors for example.

Hi people. I have skoda Octavia 1.6 tdi . No throttle response. Changed pedal three times 

changed throttle body . It has coil spring light flashing . Tick over 1200 rpm . Fault code 2122 and 2127 . Any ideas what next to change guys 

I have merged your threads, did you check the wiring loom as suggested?

Hi gizmo68

i checked wiring .could find anything wrong. It smells really fumy . When driving it 

Some1 I got the car spent 2400 on it in skoda . Checked Ecu 3 times so I heard 

Smells funny? as in a burning smell or possibly just a DPF regen?

 

When you sat ‘no response’ what exactly are the symptoms as you threw me when you said ‘when driving it’.

 

Is it just a lazy throttle pedal or does the throttle not work at all?

 

What did you use to scan the car? VCDS or something else? VCDS may bring up DTCs that other (cheaper) code reader will not show.

I use it by driving short ride to waste recycling centre.with no throttle response .

Just changed maf still no change 

Can anyone tell me if the abs pump module unit stop the throttle from working plz 

On 13/01/2013 at 20:32, Almal said:

ive experienced this before...engine management light and glow plug warning lights illuminated with lack of power (limp home) and it was the egr valve faulty but having said that your fault could really be anything like the other guys say exhaust pressure sensor is a common thing. good luck with booking it in

The 

Hi . I've had garage look at it check all the wiring  . Changed ecu 3 times . It's came back now . With still no throttle response. Flashing glow plug light and engine management light on . Never had it on before .im going 02 sensors may egr valve . Or breaking for spares 

It sounds me as an engine in "service mode".Have you checked a DPF as well as EGR parameters via VCDS?Diff.press,ash quantity,kilometers/miles since last regeneration etc..