Jeep B1D04: Mirror Adjust Switch Input Circuit/Performance

Is your scanner showing Jeep B1D04?
No worries. We'll show you what it means and how to deal with it.

Presented by

Randy Worner

00:00/00:00

Jeep B1D04: Mirror Adjust Switch Input Circuit/Performance

OVERVIEW

Severity

Medium

DIY Difficulty Level

Intermediate

Repair Cost

$50-$160

Can I Still Drive?

Yes (Short-term only)

What Does The Jeep B1D04 Code Mean?

When mirror operation is requested. If the Driver Door Module senses an open or a short to ground for more than 100 ms on the (P703) Mirror Horizontal Left Switch Sense circuit, the (P76) Mirror Common Driver circuit, the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, or the (P706) Mirror Vertical Up Switch Sense circuit after receiving a request for mirror movement from the switch.

What Are The Potential Causes Of The Jeep B1D04 Code?

(P703) mirror horizontal left switch sense circuit open
(P703) mirror horizontal left switch sense circuit shorted to ground
(P703) mirror horizontal left switch sense circuit shorted to another mirror circuit
(P704) mirror horizontal right switch sense circuit open
(P704) mirror horizontal right switch sense circuit shorted to ground
(P704) mirror horizontal right switch sense circuit shorted to another mirror circuit
(P705) mirror vertical down switch sense circuit open
(P705) mirror vertical down switch sense circuit shorted to ground
(P705) mirror vertical down switch sense circuit shorted to another mirror circuit
(P706) mirror vertical up switch sense circuit open
(P706) mirror vertical up switch sense circuit shorted to ground
(P706) mirror vertical up switch sense circuit shorted to another mirror circuit
(P76) mirror common driver circuit open
(P76) mirror common driver circuit shorted to ground
(P76) mirror common driver circuit shorted to another mirror circuit
Mirror switch
Driver door module (DDM)