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Toyota Mr2 2002 Fault codes P1646 &P1647 can you tell me the faults

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

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Bajanguru
  • 7752 Answers

SOURCE: Fault coad

You will need to reflash the firmware...so take the phone to a mobile service center and ahve them fix it for you

Posted on Nov 23, 2008

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SOURCE: 1998 S-reg jaguar XK8 drives perfect until reverse

Seems likely it is just a transmission cable adjustment needed. Please see my whole note (not a musical whole note) above under Clarification...

I'd go to this site and read the info... http://www.europeantransmissions.com/Bulletin/DTC-jag/Jag/307-01.pdf

Best regards, Michael

Posted on Sep 15, 2009

  • 86 Answers

SOURCE: what are sensor codes P1647 & P1111

p1647 is linear o2 sensor control chip bank 2 p1111 is intake air temp sensor

Posted on Nov 10, 2009

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  • 1 Answer

SOURCE: fault code p1111+p1647 engin light is on

I have a 2002 X-type Jaguar and the check engine light and cruise control unavailable comes on but the cruise control light goes off once the car warms up. Any ideas?

Posted on Feb 18, 2010

ZJLimited
  • 17970 Answers

SOURCE: x type fault codes p1111 & p1646 can you shed

P1111 - System Pass
This is flagged after DTCs have been cleared, all engine management OBD diagnostic monitor drive cycles HAVE BEEN COMPLETED.

P1646 - Linear O2 Sensor Control Chip (Bank 1)
Its listed as either a faulty heated HO2 sensor ie lambda sensor (upstream bank 1) or a short (presuming the ECM is OK as no other codes)
Did you replace the right one... bank 1 is at the back of the V6, bank 2 is at the front so its the back one.

Hope this helps (remember to rate tis answer).

Posted on Jan 20, 2011

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1 Answer

P1647 fault codes in scorpio Mhawk


i think p1647 is a generic code that is not a problem code but a system check code put in each time the ignition is switched on and will always be present if you have no eml/other function light on then no worries hope this helps

Feb 04, 2017 | Cars & Trucks

2 Answers

Code p1647


O2 sensor upstream

Jun 16, 2016 | Cars & Trucks

1 Answer

Fault code p1647 logged


You can look up the code on www.bluejag.co.uk The problem is an O2 sensor (Bank 2 Upstream)and there are also details on the site about how to change it.
Fairly simple job

Mar 26, 2012 | 2002 Jaguar X-Type

1 Answer

How to repair the p1646


Looks like Lambda sensor fault,

Fault Code:- P1646 Indicates a Power-train fault


The fault is generally due to a problem in the Computer & Output Circuit area


Fault Description: ECM HO2 Sensor control malfunction -bank 1 upstream (1/1)

Action of ECM:- ECM Default:- HO1S 1/1 control circuit inhibited


After clearing the DTC, complete the Drive vehicle for 10 minutes
Check for a reoccurrence of fault DTC.


Possible Fault:- HO2 Sensor 1/1 heater failure HO2 Sensor 1/1 sensing circuit: short circuit to ground, short circuit to high voltage, open circuit ECM Failure

See http://www.bluejag.co.uk for more info

Aug 30, 2011 | 2002 Jaguar X-Type

1 Answer

X TYPE 3.0 JAG. I HAVE A FAULT CODE P1647 AND ENGINE LIGHT ON DASH BOARD IS ON. WHAT WOULD HAPPEN IF I TAKE NO NOTICE OF THIS AS THE CAR IS FINE ?


That P1647 fault code is for the upstream oxygen sensor on bank 2. This is the top sensor on the front exhaust cat converter. The usual failure is the sensor itself but you should inspect the harness that runs under and clipped to the battery tray. It is the sensor with the gray connector
Driveability will not be effected at the present, but it should be corrected in a timely manner to prevent damge to other componets, such as the catalytic converter.

Good luck, i hope this helps & thanks for using FixYa!

Jun 28, 2011 | 2003 Jaguar X-Type

1 Answer

Hi have a jaguae x type with fault code p1647 changed the sensor with the grey plug and light has *** bk on can u please help


Fault Code:- P1647 Indicates a Power-train fault


The fault is generally due to a problem in the Computer & Output Circuit area


Fault Description: ECM HO2 Sensor control malfunction -bank 2 upstream (2/1)

Action of ECM:- ECM Default:- HO2S 2/1 control circuit inhibited


After clearing the DTC, complete the Drive vehicle for 10 minutes
Check for a reoccurrence of fault DTC.


Possible Fault:- HO2 Sensor 2/1 heater failure HO2 Sensor 2/1 sensing circuit: short circuit to ground, short circuit to high voltage, open circuit ECM Failure

Jun 15, 2011 | 2002 Jaguar X-Type

1 Answer

I have both a P1111 and P1646, what are these and how do you fix them


You can check out all fault codes at http://www.bluejag.co.uk

looks like faulty Lamda sensor.


Fault Code:- P1646 Indicates a Power-train fault


The fault is generally due to a problem in the Computer & Output Circuit area


Fault Description: ECM HO2 Sensor control malfunction -bank 1 upstream (1/1)

Action of ECM:- ECM Default:- HO1S 1/1 control circuit inhibited


After clearing the DTC, complete the Drive vehicle for 10 minutes
Check for a reoccurrence of fault DTC.


Possible Fault:- HO2 Sensor 1/1 heater failure HO2 Sensor 1/1 sensing circuit: short circuit to ground, short circuit to high voltage, open circuit ECM Failure

Jun 01, 2011 | 2003 Jaguar X-Type

1 Answer

Management light on fault found is p1646 what


You can check out fault codes at http://www.bluejag.co.uk.
Looks like faulty Lamda Sensor.

Fault Code:- P1646 Indicates a Power-train fault


The fault is generally due to a problem in the Computer & Output Circuit area


Fault Description: ECM HO2 Sensor control malfunction -bank 1 upstream (1/1)

Action of ECM:- ECM Default:- HO1S 1/1 control circuit inhibited


After clearing the DTC, complete the Drive vehicle for 10 minutes
Check for a reoccurrence of fault DTC.


Possible Fault:- HO2 Sensor 1/1 heater failure HO2 Sensor 1/1 sensing circuit: short circuit to ground, short circuit to high voltage, open circuit ECM Failure

May 28, 2011 | 2003 Jaguar X-Type

1 Answer

X type fault codes p1111 & p1646 can you shed any light on them for me please ?


P1111 - System Pass
This is flagged after DTCs have been cleared, all engine management OBD diagnostic monitor drive cycles HAVE BEEN COMPLETED.

P1646 - Linear O2 Sensor Control Chip (Bank 1)
Its listed as either a faulty heated HO2 sensor ie lambda sensor (upstream bank 1) or a short (presuming the ECM is OK as no other codes)
Did you replace the right one... bank 1 is at the back of the V6, bank 2 is at the front so its the back one.

Hope this helps (remember to rate tis answer).

Jan 20, 2011 | 2002 Jaguar X-Type

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