Posted on Nov 11, 2009

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How can fix code P0703 on mazda 6i v6 2005 - 2005 Mazda 6

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Anonymous

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Posted on Nov 11, 2009

Anonymous

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The conditions that set this code are as follows:

The PCM monitors changes in input voltage on Brake Switch No. 1. If the PCM does not sense voltage changes at PCM terminal 82 when alternately accelerated and decelerated 8 times, the PCM determines that brake switch No. 1 has a malfunction

Possible Causes are:

Brake Switch malfunction
connector or terminal malfunction
Short to power circuit between Brake Switch terminal D and PCM terminal 82
Open circuit between Brake Switch terminal D and PCM terminal 82
Malfunctioning PCM

Jonah Oneal

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Posted on Nov 11, 2009

Jonah Oneal

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CODE PO703 BRAKE ON / OFF SWITCH CIRCUIT MALFUNCTION. POSSIBLE CAUSE BRAKE SWITCH IS DAMAGED MISADJUSTED OR INSTALLED IMPROPERLY.THE BRAKE IS OPEN OR SHORTED TO GROUND.THE BRAKE SWITCH POWER CIRCUIT B+ OPEN BETWEEN SWITCH AND PCM.

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Anonymous

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Posted on Nov 11, 2009

SOURCE: where is located Brake Switch on mazda 6i v6 2005

The break switch is located on the metal bar of the break pedal..

Have a great day !

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2010 Suzuki Kizashi SE 2.4. I recently replaced the motor and ECM. It will crank but won't start, I have 3 codes P062f, P0703, and U0100.

Question edited for clarity

The ECM and the engine need to be from the same vehicle and then the ECM needs programming with your VIN Number and your mileage.

Code U0100 What Does the U0100 Code Mean? DTC U0100 stands for "Lost Communication with ECM/PCM 'A. '" It is triggered once there is a loss of communication between your PCM and a particular module. Once this happens, the vehicle may shut off and it may not restart unless you address the issue triggering the code.May 2, 2021

U0100 Code: Lost Communication with ECM/PCM "A"

https://www.carparts.com > blog > u0100-code-lost-comm...
Search for: Code u0100

P062f - generic PCM eprom code, means the pcm either has an internal fault, or its internal memory is well and truly scrambled.
https://www.google.com/search?q=2010+Suzuki+Kizashi+SE+P062f

P0703

P0703 OBD-II Trouble Code: Torque Converter/Brake Switch ...

https://www.yourmechanic.com > Articles
P0703 Code means the PCM has registered a fault in the brake switch B circuit due to failed brake lamp switch, faulty fuse or socket.

..

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Where is located Brake Switch on mazda 6i v6 2005 problem:they have the code P0703

The break switch is located on the metal bar of the break pedal..

Have a great day !

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2010 Suzuki Kizashi SE 2.4. I recently replaced the motor and ECM. It will crank but won't start, I have 3 codes P062f, P0703, and U0100.

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How can fix code P0703 on mazda 6i v6 2005 - 2005 Mazda 6

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Anonymous

Jonah Oneal

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Anonymous

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2010 Suzuki Kizashi SE 2.4. I recently replaced the motor and ECM. It will crank but won't start, I have 3 codes P062f, P0703, and U0100.

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2005 6

2010 Suzuki Kizashi SE 2.4. I recently replaced the motor and ECM. It will crank but won't start, I have 3 codes P062f, P0703, and U0100.

Ask a Question

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ZJ Limited

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Trustworthy Expert Solutions

How can fix code P0703 on mazda 6i v6 2005 - 2005 Mazda 6

2 Answers

Anonymous

Jonah Oneal

1 Related Answer

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

2010 Suzuki Kizashi SE 2.4. I recently replaced the motor and ECM. It will crank but won't start, I have 3 codes P062f, P0703, and U0100.

U0100 Code: Lost Communication with ECM/PCM "A"

P0703 OBD-II Trouble Code: Torque Converter/Brake Switch ...

Ihave a mazda 6I 2007 code u0101 speed gage not working turn signal not working gas gage not working Windows not working how do I fix this how much does cost

Where is the freeze plug on a 2004 mazda 6i 4 cylinder?

Mazda 6i 2008. Won't starts. Computer says module $07E9. What that mrans?

Where is the location of low side charging port on 2009 mazda 6i

The best way to replace the headlght bulb

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Where is located Brake Switch on mazda 6i v6 2005 problem:they have the code P0703

Check Engine Light shows as "AT"

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2005 6

2010 Suzuki Kizashi SE 2.4. I recently replaced the motor and ECM. It will crank but won't start, I have 3 codes P062f, P0703, and U0100.

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